公司竞争情报系统观念群体论

21世纪的情报观 ,是一个需要不断完善的观念体系 ,面对严峻的市场竞争 ,必须建立一个能对企业实施有效控制的、能充分蕴含情报价值的系统。     

Simple detection of outlying short time series

Sets of relatively short time series arise in many situations. One aspect of their analysis may be the detection of outlying series. We examine the performance of standard normal outlier tests applied to the means, or to simple functions of the means, of AR(1) series, not necessarily of equal lengths. Although unequal lengths of series implies that the means have unequal variances, that are only known approximately, it is shown that nominal significance levels hold good under most circumstances. Thus a standard outlier test can usefully be applied, avoiding the complication of estimating the time series' parameters. The test's power is affected by unequal lengths, being higher when the slippage occurs in one of the longer series     

袁宏道文学思想再认识

明中叶以后 ,以公安三袁为主力的公安派高举“性灵”大旗 ,开创了与“复古”论调大相径庭的一代风气 ,影响甚大。而公安三袁中尤以袁宏道为重 ,袁宏道的文学思想表现在三个方面 :一、识时通变的文学发展观 ;二、“独抒性灵”的创作主张 ;三、“本色轻淡”的艺术趣味。     

Divergence-based estimation and testing with misclassified data

The well-known chi-squared goodness-of-fit test for a multinomial distribution is generally biased when the observations are subject to misclassification. In Pardo and Zografos (2000) the problem was considered using a double sampling scheme and ø-divergence test statistics. A new problem appears if the null hypothesis is not simple because it is necessary to give estimators for the unknown parameters. In this paper the minimum ø-divergence estimators are considered and some of their properties are established. The proposed ø-divergence test statistics are obtained by calculating ø-divergences between probability density functions and by replacing parameters by their minimum ø-divergence estimators in the derived expressions. Asymptotic distributions of the new test statistics are also obtained. The testing procedure is illustrated with an example.     

足球运动员的智力训练

智力训练是足球训练重要的一部份。本文揭示了运动员智力构成的因素,指明了足球运动员智力训练的意义,内容与方法。     

论提高理性思维

随着知识经济时代的到来,知识、信息、科技在生产和社会发展中的地位和作用越来越突出。新世纪需要开发人的智力资源,发展思维科学,用理性思维工具认识自然、制御环境、改造社会。现代的思维方式、方法作为人类的重要“资源”,对它的开发,即对人的智力的开发,已被提到极重要的地位。     

走向诗意的灵动性--20世纪后20年小说语言论之三

对灵动性的追求是小说语言走向诗化的一个重要途径。进入 ２０世纪 ８０年代,小说语言在诗化的过程中呈现出前所未有的灵动性。如果说汪曾祺的小说语言是在和谐的美学理想的统率下营造诗的氛围,在“和谐”的氛围中飘动着一股士大夫式的淡雅、闲适与飘逸之气,显示出特有的灵动性,那么贾平凹、阿城、莫言、何立伟等人则是在语言的锤炼中酿造着诗意,闪现出灵动之美。     

撑起一片蓝天——浅析加德纳的多元智力理论及对幼儿智力发展的启示

介绍有关加德纳所提出的多元智力理论,包括语言智力、逻辑—数理智力、视觉—空间智力、身体—运动智力、音乐智力、人际交往的智力、自我认知能力、自然学家的智力。并以该理论为依据结合幼儿园教育实践,分析多元智力理论对发展幼儿智力的启示。     

大学英语学期测试种种

大学英语测试是大学英语教学中必不可少的一部分 ,合理的测试方法有助于推动教学质量的提高。通过对现行学期测试题型与内容优缺点的阐释 ,提出了改进学期测试的想法 ,并对学期测试中听力、阅读、词汇与结构、作文及口语的题型与内容以及评卷工作的改进进行了具体的探讨。